On Mon, May 10, 2010 at 6:54 PM, tom fogal <tfo...@alumni.unh.edu> wrote:
> Dan Nicholson <dbn.li...@gmail.com> writes:
>> On Mon, May 10, 2010 at 10:08 AM, Kevin H. Hobbs <hob...@ohiou.edu> wrote:
>> > All I really want is Mesa with OSMesa from the development
>> > repository as the "reference" library for my VTK and ParaView
>> > nightly test builds.
>>
>> ./configure --with-driver=xlib ? That will link libOSMesa to libGL,
>> but that's what configs/linux-x86-64 is already doing (I think). If
>> that's not working for you, please let me know. I tried to make this
>> work correctly in the past, but personally use the dri drivers.
>
> Doesn't look like it's happening at present:
>
> �...@shigeru lib $ ls
> libMesaGL.so libMesaGL.so.1.5.070500 libOSMesa.so.7 pkgconfig
> libMesaGL.so.1 libOSMesa.so libOSMesa.so.7.5.0
> �...@shigeru lib $ nm -AC *.so | grep OSMesaMakeCurr
> libOSMesa.so:0000000000011d99 T OSMesaMakeCurrent
> �...@shigeru lib $ ldd libMesaGL.so.1.5.070500
> linux-vdso.so.1 => (0x00007fffffffe000)
> libX11.so.6 => /usr/lib/libX11.so.6 (0x00007f7c12283000)
> libXext.so.6 => /usr/lib/libXext.so.6 (0x00007f7c12072000)
> libm.so.6 => /lib/libm.so.6 (0x00007f7c11dee000)
> libpthread.so.0 => /lib/libpthread.so.0 (0x00007f7c11bd2000)
> libc.so.6 => /lib/libc.so.6 (0x00007f7c1187f000)
> libxcb-xlib.so.0 => /usr/lib/libxcb-xlib.so.0 (0x00007f7c1167d000)
> libxcb.so.1 => /usr/lib/libxcb.so.1 (0x00007f7c11461000)
> libdl.so.2 => /lib/libdl.so.2 (0x00007f7c1125d000)
> libXau.so.6 => /usr/lib/libXau.so.6 (0x00007f7c1105a000)
> /lib64/ld-linux-x86-64.so.2 (0x00007f7c12beb000)
> libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0x00007f7c10e55000)
>
> "MesaGL" is just Mesa's "GL"; we rename it to avoid ambiguity. Our
> configure line is:
Well, it's OSMesa -> GL. But renaming GL -> MesaGL could cause a
problem since the linker doesn't know you've done that. Have you
considered overriding the name during the build so all the parts are
aware of it? Something like "make GL_LIB=MesaGL".
> ./configure \
> CC="${C_COMPILER}" \
> CXX="${CXX_COMPILER}" \
> CFLAGS="${CFLAGS} ${AIX_MESA_CFLAGS} -DUSE_MGL_NAMESPACE" \
> CXXFLAGS="${CXXFLAGS} -DUSE_MGL_NAMESPACE" \
> --prefix=${PF} \
> --without-demos \
> --disable-gallium \
> --with-driver=xlib \
> --enable-gl-osmesa \
> --disable-glw \
> --disable-glu \
> --disable-egl
>
> I tried both Mesa 7.5 and Mesa 7.8.1.
Kevin's post that default symbol visibility hidden breaks things might
be a showstopper anyway.
--
Dan
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